<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title></title>
    <script src="js/main.js"></script>
    <script src="js/vue.js"></script>
</head>
<body>
<div id="app">
    <span>{{mes}}</span>
    <input type="text" v-model="mes" style="display:block">
</div>
<div id="list">
    <ul>
        <li v-for="aaa in listdata">{{aaa.temp}}</li>
    </ul>
</div>
<div  style="display: block; border: 1px solid; width: 500px; height: 500px;  margin: 0 auto; border-radius: 5px;  box-shadow: 5px 5px 5px #ccc; text-align: center" id="user">
    <input type="text" v-model="mes" style="display: block; margin: 50px auto">
    <span>{{mes}}</span>
    <button class="but" v-on:click="coverbg">翻转</button>
</div>
</body>

<script src="js/vue02.js"></script>
</html>